<div>
  <div class="form-item">
    <div class="label">操作：</div>
    <div class="value-box">
      <nz-radio-group [(ngModel)]="updateType">
        <label nz-radio *ngFor="let item of updateTypeList" [nzValue]="item.value">{{item.label}}</label>
      </nz-radio-group>
    </div>
  </div>
  <div class="form-item">
    <div class="label">修改量：</div>
    <div class="value-box">
      <input nz-input [(ngModel)]="quantity" type="number" autocomplete="off">
    </div>
  </div>
  <div class="btn-box">
    <button nz-button nzType="primary" (click)="handleConfirm()">确定</button>
  </div>
</div>
